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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [win-pv-devel] xenvif Win7 BSOD - DRIVER_POWER_STATE_FAILURE
> -----Original Message----- > From: Martin Cerveny [mailto:martin@xxxxxxxxx] > Sent: 06 February 2017 15:10 > To: Paul Durrant <Paul.Durrant@xxxxxxxxxx> > Cc: win-pv-devel@xxxxxxxxxxxxxxxxxxxx > Subject: RE: [win-pv-devel] xenvif Win7 BSOD - > DRIVER_POWER_STATE_FAILURE > > Hello. > > On Mon, 6 Feb 2017, Paul Durrant wrote: > >> On Mon, 6 Feb 2017, Paul Durrant wrote: > >>>> Sent: 06 February 2017 09:36 > >>> I see. Well, if it is easy for you to reproduce, it would be worth > >>> adding some debug to XENNET and XENVIF to figure out how many > buffers > >>> are outstanding. > >> > >> Badly reproducible. It happends after 2-3 hours of network streaming. I > >> try "iperf" or "copy network files" but this does not trigger problem. > >> > >> What exactly you need to watch ? > > > So, clearly (from below) loaned > returned in XENVIF but the question > > is, does XENNET think the same? > > > If it does then either something higher up the stack is holding onto the > > packets or somehow XENVIF or XENNET leaked them. > > Do you mean data in "_XENNET_ADAPTER" vs " _XENVIF_RECEIVER" ? > > Local var @ 0xfffff8800235a9c0 Type _XENNET_ADAPTER* > 0xfffffa80`081a2c40 > +0x3a0 Receiver : 0xfffffa80`08195000 _XENNET_RECEIVER > +0x1418 Indicated : 0n462675 > +0x141c Returned : 0n462627 > > Local var @ 0xfffff8800235a930 Type _XENVIF_RECEIVER* > 0xfffffa80`08149670 > +0x128 Loaned : 0n462675 > +0x12c Returned : 0n462627 > > Seems to be symetric. Ok, your code is recent enough for that. Good. > > What next ? Do you have any other filter drivers in your network stack? The data suggests that something is holding onto two packets, but the question is what is it? Paul > Any more static analysis ? > > > Thanks for guiding, > Martin > > > Detailed dump: > > -------------------------------------------------------------------- > > 0: kd> .thread fffffa80069aeb50 > > Implicit thread is now fffffa80`069aeb50 > > 0: kd> k n > > *** Stack trace for last set context - .thread/.cxr resets it > # Child-SP RetAddr Call Site > 00 fffff880`0235a610 fffff800`02c73e42 nt!KiSwapContext+0x7a > 01 fffff880`0235a750 fffff800`02c851df nt!KiCommitThreadWait+0x1d2 > 02 fffff880`0235a7e0 fffff880`0547e968 nt!KeWaitForSingleObject+0x19f > 03 fffff880`0235a880 fffff880`0549e961 xenvif!ReceiverWaitForPackets+0x278 > [c:\users\admin\documents\xenvif\src\xenvif\receiver.c @ 3740] > 04 fffff880`0235a930 fffff880`05d91386 xenvif!VifDisable+0x101 > [c:\users\admin\documents\xenvif\src\xenvif\vif.c @ 270] > 05 fffff880`0235a980 fffff880`05d99d5d xennet!AdapterDisable+0x96 > [c:\users\admin\documents\xennet\src\xennet\adapter.c @ 1979] > 06 fffff880`0235a9c0 fffff880`0170b649 xennet!MiniportShutdownEx+0x3d > [c:\users\admin\documents\xennet\src\xennet\miniport.c @ 284] > 07 fffff880`0235aa00 fffff880`01715c81 ndis!ndisMShutdownMiniport+0xc9 > 08 fffff880`0235aa40 fffff880`016adfdf ndis!ndisSetPower+0x921 > 09 fffff880`0235ab00 fffff800`02d9d2a5 ndis!ndisPowerDispatch+0x1ef > 0a fffff880`0235ab50 fffff800`02f19236 nt!PopIrpWorker+0x3c5 > 0b fffff880`0235ac00 fffff800`02c6f706 nt!PspSystemThreadStartup+0x5a > 0c fffff880`0235ac40 00000000`00000000 nt!KxStartSystemThread+0x16 > > 0: kd> .frame 3 > > 03 fffff880`0235a880 fffff880`0549e961 xenvif!ReceiverWaitForPackets+0x278 > [c:\users\admin\documents\xenvif\src\xenvif\receiver.c @ 3740] > > 0: kd> dt -r1 Receiver > > Local var @ 0xfffff8800235a930 Type _XENVIF_RECEIVER* > 0xfffffa80`08149670 > +0x000 Frontend : 0xfffffa80`0815bad0 _XENVIF_FRONTEND > +0x000 Pdo : 0xfffffa80`08149db0 _XENVIF_PDO > +0x008 Path : 0xfffffa80`0746b0d0 "device/vif/0" > +0x010 Prefix : 0xfffffa80`0746d140 "attr/vif/0" > +0x018 State : 3 ( FRONTEND_CONNECTED ) > +0x01c Online : 0x1 '' > +0x020 Lock : 0 > +0x028 EjectThread : 0xfffffa80`07dd6b40 _XENVIF_THREAD > +0x030 EjectEvent : _KEVENT > +0x048 BackendPath : 0xfffffa80`0815b490 > "/local/domain/0/backend/vif/5/0" > +0x050 BackendDomain : 0 > +0x054 MaxQueues : 8 > +0x058 NumQueues : 8 > +0x05c Split : 0x1 '' > +0x060 DisableToeplitz : 0 > +0x068 Mac : 0xfffffa80`07a8e580 _XENVIF_MAC > +0x070 Receiver : 0xfffffa80`08149670 _XENVIF_RECEIVER > +0x078 Transmitter : 0xfffffa80`08168880 _XENVIF_TRANSMITTER > +0x080 Controller : 0xfffffa80`0815a010 _XENVIF_CONTROLLER > +0x088 DebugInterface : _XENBUS_DEBUG_INTERFACE_V1 > +0x0d8 SuspendInterface : _XENBUS_SUSPEND_INTERFACE_V1 > +0x128 StoreInterface : _XENBUS_STORE_INTERFACE_V2 > +0x1b0 SuspendCallbackEarly : 0xfffffa80`075812b0 > _XENBUS_SUSPEND_CALLBACK > +0x1b8 SuspendCallbackLate : 0xfffffa80`075503e0 > _XENBUS_SUSPEND_CALLBACK > +0x1c0 DebugCallback : 0xfffffa80`07df9720 > _XENBUS_DEBUG_CALLBACK > +0x1c8 Watch : 0xfffffa80`07dfcb40 _XENBUS_STORE_WATCH > +0x1d0 Statistics : 0xfffffa80`08158010 > _XENVIF_FRONTEND_STATISTICS > +0x1d8 StatisticsCount : 8 > +0x1e0 MibThread : 0xfffffa80`07dd6a80 _XENVIF_THREAD > +0x1e8 Alias : [257] "P???" > +0x2ec InterfaceIndex : 0xf > +0x2f0 AddressTable : 0xfffffa80`067de410 _SOCKADDR_INET > +0x2f8 AddressCount : 4 > +0x2fc Hash : _XENVIF_FRONTEND_HASH > +0x008 CacheInterface : _XENBUS_CACHE_INTERFACE_V1 > +0x000 Interface : _INTERFACE > [snip] > +0x0b0 EvtchnInterface : _XENBUS_EVTCHN_INTERFACE_V5 > +0x000 Interface : _INTERFACE > [snip] > +0x120 Ring : 0xfffffa80`07849140 -> 0xfffffa80`08170680 > _XENVIF_RECEIVER_RING > +0x000 Receiver : 0xfffffa80`08149670 _XENVIF_RECEIVER > +0x008 Index : 0 > +0x010 Path : 0xfffffa80`07571740 "device/vif/0/queue-0" > +0x018 Lock : 0 > +0x020 PacketCache : 0xfffffa80`07a305f0 _XENBUS_CACHE > +0x028 FragmentCache : 0xfffffa80`079a8420 _XENBUS_CACHE > +0x030 GnttabCache : 0xfffffa80`07e05a10 _XENBUS_GNTTAB_CACHE > +0x038 Mdl : 0xfffffa80`07def440 _MDL > +0x040 Front : netif_rx_front_ring > +0x058 Shared : 0xfffff880`04e41000 netif_rx_sring > +0x060 Entry : 0xfffffa80`07e14ce8 _XENBUS_GNTTAB_ENTRY > +0x068 Channel : 0xfffffa80`07dfad10 _XENBUS_EVTCHN_CHANNEL > +0x070 Dpc : _KDPC > +0x0b0 Dpcs : 0x1815 > +0x0b8 Timer : _KTIMER > +0x0f8 TimerDpc : _KDPC > +0x138 Events : 0x1815 > +0x140 Pending : [256] 0xfffffa80`07e10558 > _XENVIF_RECEIVER_FRAGMENT > +0x940 RequestsPosted : 0x358a > +0x944 RequestsPushed : 0x358a > +0x948 ResponsesProcessed : 0x348a > +0x94c Connected : 0x1 '' > +0x94d Enabled : 0 '' > +0x94e Stopped : 0 '' > +0x950 OffloadOptions : _XENVIF_VIF_OFFLOAD_OPTIONS_V1 > +0x954 BackfillSize : 0 > +0x958 DebugCallback : 0xfffffa80`07dd7770 > _XENBUS_DEBUG_CALLBACK > +0x960 WatchdogThread : 0xfffffa80`07a8de60 _XENVIF_THREAD > +0x968 PacketList : _LIST_ENTRY [ 0xfffffa80`08170fe8 - > 0xfffffa80`08170fe8 ] > +0x978 Hash : _XENVIF_RECEIVER_HASH > +0x128 Loaned : 0n462675 > +0x12c Returned : 0n462627 > +0x130 Event : _KEVENT > +0x000 Header : _DISPATCHER_HEADER > +0x148 CalculateChecksums : 1 > +0x14c AllowGsoPackets : 1 > +0x150 DisableIpVersion4Gso : 0 > +0x154 DisableIpVersion6Gso : 0 > +0x158 IpAlignOffset : 0 > +0x15c AlwaysPullup : 0 > +0x160 StoreInterface : _XENBUS_STORE_INTERFACE_V2 > +0x000 Interface : _INTERFACE > [snip] > +0x1e8 DebugInterface : _XENBUS_DEBUG_INTERFACE_V1 > +0x000 Interface : _INTERFACE > [snip] > +0x238 DebugCallback : 0xfffffa80`07df9120 _XENBUS_DEBUG_CALLBACK > > 0: kd> .frame 5 > > 05 fffff880`0235a980 fffff880`05d99d5d xennet!AdapterDisable+0x96 > [c:\users\admin\documents\xennet\src\xennet\adapter.c @ 1979] > > 0: kd> dt -r2 Adapter > > Local var @ 0xfffff8800235a9c0 Type _XENNET_ADAPTER* > 0xfffffa80`081a2c40 > +0x000 Location : 0xfffffa80`075590d0 -> 0x30 > +0x008 VifInterface : _XENVIF_VIF_INTERFACE_V8 > +0x000 Interface : _INTERFACE > [snip] > +0x0f8 StoreInterface : _XENBUS_STORE_INTERFACE_V2 > +0x000 Interface : _INTERFACE > [snip] > +0x180 SuspendInterface : _XENBUS_SUSPEND_INTERFACE_V1 > +0x000 Interface : _INTERFACE > [snip] > +0x1d0 SuspendCallbackLate : 0xfffffa80`075bbee0 > _XENBUS_SUSPEND_CALLBACK > +0x1d8 MaximumFrameSize : 0x5ee > +0x1dc CurrentLookahead : 0 > +0x1e0 NdisAdapterHandle : 0xfffffa80`081751a0 Void > +0x1e8 NdisDmaHandle : 0xfffffa80`07619110 Void > +0x1f0 Capabilities : _NDIS_PNP_CAPABILITIES > +0x000 Flags : 0 > +0x004 WakeUpCapabilities : _NDIS_PM_WAKE_UP_CAPABILITIES > +0x000 MinMagicPacketWakeUp : 0 ( NdisDeviceStateUnspecified ) > +0x004 MinPatternWakeUp : 0 ( NdisDeviceStateUnspecified ) > +0x008 MinLinkChangeWakeUp : 0 ( NdisDeviceStateUnspecified ) > +0x200 Offload : _NDIS_OFFLOAD > +0x000 Header : _NDIS_OBJECT_HEADER > +0x000 Type : 0xa7 '' > +0x001 Revision : 0x2 '' > +0x002 Size : 0x90 > +0x004 Checksum : _NDIS_TCP_IP_CHECKSUM_OFFLOAD > +0x000 IPv4Transmit : <unnamed-tag> > +0x008 IPv4Receive : <unnamed-tag> > +0x010 IPv6Transmit : <unnamed-tag> > +0x018 IPv6Receive : <unnamed-tag> > +0x024 LsoV1 : _NDIS_TCP_LARGE_SEND_OFFLOAD_V1 > +0x000 IPv4 : <unnamed-tag> > +0x034 IPsecV1 : _NDIS_IPSEC_OFFLOAD_V1 > +0x000 Supported : <unnamed-tag> > +0x014 IPv4AH : <unnamed-tag> > +0x018 IPv4ESP : <unnamed-tag> > +0x050 LsoV2 : _NDIS_TCP_LARGE_SEND_OFFLOAD_V2 > +0x000 IPv4 : <unnamed-tag> > +0x00c IPv6 : <unnamed-tag> > +0x06c Flags : 0 > +0x070 IPsecV2 : _NDIS_IPSEC_OFFLOAD_V2 > +0x000 Encapsulation : 0 > +0x004 IPv6Supported : 0 '' > +0x005 IPv4Options : 0 '' > +0x006 IPv6NonIPsecExtensionHeaders : 0 '' > +0x007 Ah : 0 '' > +0x008 Esp : 0 '' > +0x009 AhEspCombined : 0 '' > +0x00a Transport : 0 '' > +0x00b Tunnel : 0 '' > +0x00c TransportTunnelCombined : 0 '' > +0x00d LsoSupported : 0 '' > +0x00e ExtendedSequenceNumbers : 0 '' > +0x010 UdpEsp : 0 > +0x014 AuthenticationAlgorithms : 0 > +0x018 EncryptionAlgorithms : 0 > +0x01c SaOffloadCapacity : 0 > +0x290 Properties : _PROPERTIES > +0x000 ipv4_csum : 0n3 > +0x004 tcpv4_csum : 0n3 > +0x008 udpv4_csum : 0n3 > +0x00c tcpv6_csum : 0n3 > +0x010 udpv6_csum : 0n3 > +0x014 need_csum_value : 0n1 > +0x018 lsov4 : 0n1 > +0x01c lsov6 : 0n1 > +0x020 lrov4 : 0n1 > +0x024 lrov6 : 0n1 > +0x028 rss : 0n1 > +0x2bc Rss : _XENNET_RSS > +0x000 Supported : 0x1 '' > +0x001 HashEnabled : 0 '' > +0x002 ScaleEnabled : 0x1 '' > +0x004 Types : 0x1e > +0x008 Key : [40] "???" > +0x030 KeySize : 0x28 > +0x034 Table : [128] "" > +0x0b4 TableSize : 0x40 > +0x378 LinkState : _NDIS_LINK_STATE > +0x000 Header : _NDIS_OBJECT_HEADER > +0x000 Type : 0x80 '' > +0x001 Revision : 0x1 '' > +0x002 Size : 0x28 > +0x004 MediaConnectState : 1 ( MediaConnectStateConnected ) > +0x008 MediaDuplexState : 2 ( MediaDuplexStateFull ) > +0x010 XmitLinkSpeed : 0x3b9aca00 > +0x018 RcvLinkSpeed : 0x3b9aca00 > +0x020 PauseFunctions : 0 ( NdisPauseFunctionsUnsupported ) > +0x024 AutoNegotiationFlags : 0 > +0x3a0 Receiver : 0xfffffa80`08195000 _XENNET_RECEIVER > +0x000 Adapter : 0xfffffa80`081a2c40 _XENNET_ADAPTER > +0x000 Location : 0xfffffa80`075590d0 -> 0x30 > +0x008 VifInterface : _XENVIF_VIF_INTERFACE_V8 > +0x0f8 StoreInterface : _XENBUS_STORE_INTERFACE_V2 > +0x180 SuspendInterface : _XENBUS_SUSPEND_INTERFACE_V1 > +0x1d0 SuspendCallbackLate : 0xfffffa80`075bbee0 > _XENBUS_SUSPEND_CALLBACK > +0x1d8 MaximumFrameSize : 0x5ee > +0x1dc CurrentLookahead : 0 > +0x1e0 NdisAdapterHandle : 0xfffffa80`081751a0 Void > +0x1e8 NdisDmaHandle : 0xfffffa80`07619110 Void > +0x1f0 Capabilities : _NDIS_PNP_CAPABILITIES > +0x200 Offload : _NDIS_OFFLOAD > +0x290 Properties : _PROPERTIES > +0x2bc Rss : _XENNET_RSS > +0x378 LinkState : _NDIS_LINK_STATE > +0x3a0 Receiver : 0xfffffa80`08195000 _XENNET_RECEIVER > +0x3a8 Transmitter : 0xfffffa80`075ac740 _XENNET_TRANSMITTER > +0x3b0 Enabled : 0 '' > +0x008 NetBufferListPool : 0xfffffa80`08196600 Void > +0x010 PutList : 0xfffffa80`06b227f0 _NET_BUFFER_LIST > +0x000 Next : 0xfffffa80`06a893d0 _NET_BUFFER_LIST > +0x008 FirstNetBuffer : 0xfffffa80`06b22920 _NET_BUFFER > +0x000 Link : _SLIST_HEADER > +0x000 NetBufferListHeader : _NET_BUFFER_LIST_HEADER > +0x010 Context : (null) > +0x018 ParentNetBufferList : (null) > +0x020 NdisPoolHandle : 0xfffffa80`08196600 Void > +0x030 NdisReserved : [2] (null) > +0x040 ProtocolReserved : [4] (null) > +0x060 MiniportReserved : [2] (null) > +0x070 Scratch : (null) > +0x078 SourceHandle : 0xfffffa80`081751a0 Void > +0x080 NblFlags : 0 > +0x084 ChildRefCount : 0n0 > +0x088 Flags : 0x60000102 > +0x08c Status : 0n0 > +0x08c NdisReserved2 : 0 > +0x090 NetBufferListInfo : [13] (null) > +0x018 GetList : [128] 0xfffffa80`06aa3030 _NET_BUFFER_LIST > +0x000 Next : 0xfffffa80`06afe5c0 _NET_BUFFER_LIST > +0x008 FirstNetBuffer : 0xfffffa80`06aa3160 _NET_BUFFER > +0x000 Link : _SLIST_HEADER > +0x000 NetBufferListHeader : _NET_BUFFER_LIST_HEADER > +0x010 Context : (null) > +0x018 ParentNetBufferList : (null) > +0x020 NdisPoolHandle : 0xfffffa80`08196600 Void > +0x030 NdisReserved : [2] (null) > +0x040 ProtocolReserved : [4] (null) > +0x060 MiniportReserved : [2] (null) > +0x070 Scratch : (null) > +0x078 SourceHandle : 0xfffffa80`081751a0 Void > +0x080 NblFlags : 0 > +0x084 ChildRefCount : 0n0 > +0x088 Flags : 0xa0000102 > +0x08c Status : 0n0 > +0x08c NdisReserved2 : 0 > +0x090 NetBufferListInfo : [13] 0x00000000`00000028 Void > +0x418 Queue : [128] _XENNET_RECEIVER_QUEUE > +0x000 Lock : 0 > +0x008 Head : (null) > +0x010 Tail : (null) > +0x018 Count : 0 > +0x1418 Indicated : 0n462675 > +0x141c Returned : 0n462627 > +0x1420 OffloadOptions : _XENVIF_VIF_OFFLOAD_OPTIONS_V1 > +0x000 OffloadTagManipulation : 0y1 > +0x000 OffloadIpVersion4LargePacket : 0y1 > +0x000 OffloadIpVersion4HeaderChecksum : 0y1 > +0x000 OffloadIpVersion4TcpChecksum : 0y1 > +0x000 OffloadIpVersion4UdpChecksum : 0y1 > +0x000 OffloadIpVersion6LargePacket : 0y1 > +0x000 OffloadIpVersion6TcpChecksum : 0y1 > +0x000 OffloadIpVersion6UdpChecksum : 0y1 > +0x000 NeedChecksumValue : 0y1 > +0x000 NeedLargePacketSplit : 0y1 > +0x000 Reserved : 0y000000 (0) > +0x000 Value : 0x3ff > +0x3a8 Transmitter : 0xfffffa80`075ac740 _XENNET_TRANSMITTER > +0x000 Adapter : 0xfffffa80`081a2c40 _XENNET_ADAPTER > +0x000 Location : 0xfffffa80`075590d0 -> 0x30 > +0x008 VifInterface : _XENVIF_VIF_INTERFACE_V8 > +0x0f8 StoreInterface : _XENBUS_STORE_INTERFACE_V2 > +0x180 SuspendInterface : _XENBUS_SUSPEND_INTERFACE_V1 > +0x1d0 SuspendCallbackLate : 0xfffffa80`075bbee0 > _XENBUS_SUSPEND_CALLBACK > +0x1d8 MaximumFrameSize : 0x5ee > +0x1dc CurrentLookahead : 0 > +0x1e0 NdisAdapterHandle : 0xfffffa80`081751a0 Void > +0x1e8 NdisDmaHandle : 0xfffffa80`07619110 Void > +0x1f0 Capabilities : _NDIS_PNP_CAPABILITIES > +0x200 Offload : _NDIS_OFFLOAD > +0x290 Properties : _PROPERTIES > +0x2bc Rss : _XENNET_RSS > +0x378 LinkState : _NDIS_LINK_STATE > +0x3a0 Receiver : 0xfffffa80`08195000 _XENNET_RECEIVER > +0x3a8 Transmitter : 0xfffffa80`075ac740 _XENNET_TRANSMITTER > +0x3b0 Enabled : 0 '' > +0x008 OffloadOptions : _XENVIF_VIF_OFFLOAD_OPTIONS_V1 > +0x000 OffloadTagManipulation : 0y1 > +0x000 OffloadIpVersion4LargePacket : 0y1 > +0x000 OffloadIpVersion4HeaderChecksum : 0y1 > +0x000 OffloadIpVersion4TcpChecksum : 0y1 > +0x000 OffloadIpVersion4UdpChecksum : 0y1 > +0x000 OffloadIpVersion6LargePacket : 0y1 > +0x000 OffloadIpVersion6TcpChecksum : 0y1 > +0x000 OffloadIpVersion6UdpChecksum : 0y1 > +0x000 NeedChecksumValue : 0y0 > +0x000 NeedLargePacketSplit : 0y0 > +0x000 Reserved : 0y000000 (0) > +0x000 Value : 0xff > +0x010 Lock : 0 > +0x3b0 Enabled : 0 '' > > > > > Paul > > > >> > >> This is analysis from memory my crash dump > >> --------------------------------------------------------- > >> kd> !stacks 2 xennet! > >> Proc.Thread .Thread Ticks ThreadState Blocker > >> [fffff80002e0b180 Idle] > >> [fffffa80066749c0 System] > >> 4.001008 fffffa80069aeb50 fff7e482 Blocked nt!KiSwapContext+0x7a > >> nt!KiCommitThreadWait+0x1d2 > >> nt!KeWaitForSingleObject+0x19f > >> > >> xenvif!ReceiverWaitForPackets+0x278 > >> xenvif!VifDisable+0x101 > >> xennet!AdapterDisable+0x96 > >> xennet!MiniportShutdownEx+0x3d > >> ndis!ndisMShutdownMiniport+0xc9 > >> ndis!ndisSetPower+0x921 > >> ndis!ndisPowerDispatch+0x1ef > >> nt!PopIrpWorker+0x3c5 > >> nt!PspSystemThreadStartup+0x5a > >> nt!KxStartSystemThread+0x16 > >> kd> .thread fffffa80069aeb50 > >> kd> k n > >> *** Stack trace for last set context - .thread/.cxr resets it > >> # Child-SP RetAddr Call Site > >> 00 fffff880`0235a610 fffff800`02c73e42 nt!KiSwapContext+0x7a > >> 01 fffff880`0235a750 fffff800`02c851df nt!KiCommitThreadWait+0x1d2 > >> 02 fffff880`0235a7e0 fffff880`0547e968 nt!KeWaitForSingleObject+0x19f > >> 03 fffff880`0235a880 fffff880`0549e961 > xenvif!ReceiverWaitForPackets+0x278 > >> [c:\users\admin\documents\xenvif\src\xenvif\receiver.c @ 3740] > >> 04 fffff880`0235a930 fffff880`05d91386 xenvif!VifDisable+0x101 > >> [c:\users\admin\documents\xenvif\src\xenvif\vif.c @ 270] > >> 05 fffff880`0235a980 fffff880`05d99d5d xennet!AdapterDisable+0x96 > >> [c:\users\admin\documents\xennet\src\xennet\adapter.c @ 1979] > >> 06 fffff880`0235a9c0 fffff880`0170b649 xennet!MiniportShutdownEx+0x3d > >> [c:\users\admin\documents\xennet\src\xennet\miniport.c @ 284] > >> 07 fffff880`0235aa00 fffff880`01715c81 > ndis!ndisMShutdownMiniport+0xc9 > >> 08 fffff880`0235aa40 fffff880`016adfdf ndis!ndisSetPower+0x921 > >> 09 fffff880`0235ab00 fffff800`02d9d2a5 ndis!ndisPowerDispatch+0x1ef > >> 0a fffff880`0235ab50 fffff800`02f19236 nt!PopIrpWorker+0x3c5 > >> 0b fffff880`0235ac00 fffff800`02c6f706 nt!PspSystemThreadStartup+0x5a > >> 0c fffff880`0235ac40 00000000`00000000 nt!KxStartSystemThread+0x16 > >> > >> kd> .frame 3 > >> 03 fffff880`0235a880 fffff880`0549e961 > xenvif!ReceiverWaitForPackets+0x278 > >> [c:\users\admin\documents\xenvif\src\xenvif\receiver.c @ 3740] > >> 0: kd> dv > >> Receiver = 0xfffffa80`08149670 > >> Returned = 0n462627 > >> Timeout = union _LARGE_INTEGER 0xffffffff`fa0a1f00 > >> Loaned = 0n462675 > >> Frontend = 0xfffffa80`0815bad0 > >> --------------------------------------------------------------------- > >> > >> eg. Loaned > Returned > >> > >> Martin > > _______________________________________________ win-pv-devel mailing list win-pv-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/cgi-bin/mailman/listinfo/win-pv-devel
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